{ "_notes": [ "Compiled by Francis De Brabandere.", "Laser Cue (Williams 1984)", "Using space for game audits 1-6 to store high scores 2-4.", "Derived from system7-generic.map.json." ], "_fileformat": 0.8, "_metadata": { "version": 4, "copyright": [ "Copyright (C) 2024 by Francis De Brabandere ", "Copyright (C) 2025 by Tom Collins " ], "license": "GNU Lesser General Public License v3.0", "platform": "williams-system7-10K", "roms": [ "lsrcu_l2" ] }, "game_state": { "credits": { "label": "Credits", "start": "0x016E", "length": 2, "encoding": "bcd" }, "scores": [ { "label": "Player 1", "start": "0x38", "length": 4, "encoding": "bcd" }, { "label": "Player 2", "start": "0x3C", "length": 4, "encoding": "bcd" }, { "label": "Player 3", "start": "0x40", "length": 4, "encoding": "bcd" }, { "label": "Player 4", "start": "0x44", "length": 4, "encoding": "bcd" } ], "tilted": { "_notes": "2 when tilted", "label": "Tilted", "start": "0xC8", "encoding": "bool" }, "tilt_warnings": { "label": "Tilt Warnings", "start": "0xD3", "encoding": "int" }, "game_over": { "label": "Game Over", "start": "0xC9", "encoding": "bool" }, "playfield_valid": { "_notes": "0 with ball in shooter lane, 4 when valid?", "label": "Playfield Valid", "start": "0xD6", "encoding": "int" }, "self_test": { "label": "Self Test", "start": "0xCB", "encoding": "int" }, "player_count": { "label": "Players", "start": "0xCC", "encoding": "int", "offset": 1 }, "current_player": { "label": "Current Player", "start": "0xCD", "encoding": "int", "offset": 1 }, "current_ball": { "label": "Ball", "start": "0x58", "encoding": "bcd", "mask": "0x0F" }, "ball_count": { "label": "Ball Count", "start": "0x0193", "length": 2, "encoding": "bcd" }, "extra_balls": { "label": "Extra Balls", "start": "0xD0", "encoding": "int" }, "bonus_time": { "_notes": "0xFF if in Bonus Ball Time at end of game; countdown is bcd at 0x0C", "label": "Bonus Time", "start": "0xCA", "encoding": "int" }, "max_credits": { "label": "Maximum Credits", "start": "0x01AB", "length": 2, "encoding": "bcd" }, "free_play": { "_notes": "free play enabled when max_credits==0", "label": "Free Play", "start": "0x01AB", "length": 2, "encoding": "bool", "invert": true } }, "high_scores": [ { "label": "First Place", "short_label": "1st", "score": { "start": "0x0166", "encoding": "bcd", "length": 8 } }, { "label": "Second Place", "short_label": "2nd", "score": { "start": "0x012E", "encoding": "bcd", "length": 8 } }, { "label": "Third Place", "short_label": "3rd", "score": { "start": "0x0136", "encoding": "bcd", "length": 8 } }, { "label": "Fourth Place", "short_label": "4th", "score": { "start": "0x013E", "encoding": "bcd", "length": 8 } } ], "audits": { "Standard Audits": { "01": { "label": "Coins, left chute", "start": "0x0102", "length": 4, "encoding": "bcd" }, "02": { "label": "Coins, center chute", "start": "0x0106", "length": 4, "encoding": "bcd" }, "03": { "label": "Coins, right chute", "start": "0x010A", "length": 4, "encoding": "bcd" }, "04": { "label": "Total Paid Credits", "start": "0x010E", "length": 4, "encoding": "bcd" }, "05": { "label": "Special Credits", "start": "0x0112", "length": 4, "encoding": "bcd" }, "06": { "label": "Replay Score Credits", "start": "0x0116", "length": 4, "encoding": "bcd" }, "07": { "label": "Match Credits", "start": "0x011A", "length": 4, "encoding": "bcd" }, "08": { "label": "Total Credits", "start": "0x011E", "length": 4, "encoding": "bcd" }, "09": { "label": "Total Extra Balls", "start": "0x0122", "length": 4, "encoding": "bcd" }, "10": { "label": "Ball Time", "start": "0x0126", "length": 4, "encoding": "bcd", "units": "minutes" }, "11": { "label": "Total Balls Played", "start": "0x012A", "length": 4, "encoding": "bcd" }, "12": { "label": "Current HSTD", "start": "0x0166", "encoding": "bcd", "length": 8 }, "13": { "label": "HSTD Credits", "start": "0x014E", "length": 4, "encoding": "bcd" }, "14": { "label": "Replay 1 Awarded", "start": "0x0152", "length": 4, "encoding": "bcd" }, "15": { "label": "Replay 2 Awarded", "start": "0x0156", "length": 4, "encoding": "bcd" }, "16": { "label": "Replay 3 Awarded", "start": "0x015A", "length": 4, "encoding": "bcd" }, "17": { "label": "Replay 4 Awarded", "start": "0x015E", "length": 4, "encoding": "bcd" } }, "Game Audits": { "48": { "label": "Unused", "start": "0x0146", "length": 4, "encoding": "bcd" }, "49": { "label": "Burn-In Cycles?", "start": "0x014A", "length": 4, "encoding": "bcd" }, "99": { "label": "CMOS Checksum", "start": "0x017D", "length": 4, "encoding": "int", "special_values": { "45733": "valid" } } } }, "adjustments": { "Standard Adjustments": { "13": { "label": "Backup HSTD", "start": "0x0181", "length": 2, "encoding": "bcd", "scale": 100000 }, "14": { "label": "Replay 1 Score", "start": "0x0183", "length": 2, "encoding": "bcd", "scale": 100000 }, "15": { "label": "Replay 2 Score", "start": "0x0185", "length": 2, "encoding": "bcd", "scale": 100000 }, "16": { "label": "Replay 3 Score", "start": "0x0187", "length": 2, "encoding": "bcd", "scale": 100000 }, "17": { "label": "Replay 4 Score", "start": "0x0189", "length": 2, "encoding": "bcd", "scale": 100000 }, "18": { "label": "Maximum Credits", "start": "0x01AB", "length": 2, "encoding": "bcd", "special_values": { "0": "Free Play" } }, "19": { "label": "Pricing Control", "start": "0x01AD", "length": 2, "encoding": "bcd", "min": 0, "max": 8, "special_values": { "0": "Manual", "1": "1/$0.25, 4/$1", "2": "1/1DM, 3/2DM, 10/5DM", "3": "1/$0.50, 3/$1, 6/$2", "4": "1/2F, 3/5F only, 8/10F only", "5": "1/$0.50, 2/$0.75, 3/$1", "6": "1/25 Cent, 4/Guilder", "7": "1/5F, 2/10F or 1/10F, 2/20F", "8": "1/10F" } }, "20": { "label": "Left Coin Slot Multiplier", "start": "0x01AF", "length": 2, "encoding": "bcd" }, "21": { "label": "Center Coin Slot Multiplier", "start": "0x01B1", "length": 2, "encoding": "bcd" }, "22": { "label": "Right Coin Slot Multiplier", "start": "0x01B3", "length": 2, "encoding": "bcd" }, "23": { "label": "Coin Units Required for Credit", "start": "0x01B5", "length": 2, "encoding": "bcd" }, "24": { "label": "Coin Units Bonus Point", "start": "0x01B7", "length": 2, "encoding": "bcd" }, "25": { "label": "Minimum Coin Units", "start": "0x01B9", "length": 2, "encoding": "bcd" }, "26": { "label": "Match", "start": "0x018B", "length": 2, "encoding": "enum", "values": [ "On", "Off" ] }, "27": { "label": "Special Awards", "start": "0x018D", "length": 2, "encoding": "enum", "values": [ "Credit", "Extra/Bonus Ball", "Points" ] }, "28": { "label": "Replay Award", "start": "0x018F", "length": 2, "encoding": "enum", "values": [ "Credit", "Extra/Bonus Ball" ] }, "29": { "label": "Tilt Warnings", "start": "0x0191", "length": 2, "encoding": "bcd" }, "30": { "label": "Number of Balls", "start": "0x0193", "length": 2, "encoding": "bcd" }, "40": { "label": "HSTD Credits", "start": "0x01A7", "length": 2, "encoding": "bcd" }, "41": { "label": "Maximum Extra Balls", "start": "0x01A9", "length": 2, "encoding": "bcd" } }, "Game Adjustments": { "31": { "label": "Reset Multiplier on Next Ball", "start": "0x0195", "length": 2, "encoding": "enum", "values": [ "N/A", "X2", "X3", "X4", "X5", "X7", "X10", "X15", "X20" ], "min": 1, "max": 8 }, "32a": { "label": "Double Ball", "start": "0x0197", "length": 1, "encoding": "enum", "values": [ "disabled", "enabled" ] }, "32b": { "label": "Special", "start": "0x0198", "length": 1, "encoding": "enum", "values": [ "disabled", "award on X10 only", "award on X15 only", "award on X20 only" ] }, "33": { "label": "Extra Ball Time", "start": "0x0199", "length": 2, "encoding": "bcd", "offset": 15, "min": 0, "max": 25, "units": "seconds" }, "34": { "label": "Reset Back Drop-Targets", "start": "0x019B", "length": 2, "encoding": "enum", "values": [ "up to #1, #9 ball-target", "up to #2, #10 ball-target", "up to #3, #11 ball-target" ] }, "35": { "label": "Special/Extra Ball lamp memory", "start": "0x019D", "length": 2, "encoding": "enum", "values": [ "none", "extra ball", "special", "both" ] }, "36": { "label": "Background Sound", "start": "0x019F", "length": 2, "encoding": "enum", "values": [ "no", "yes" ] }, "37": { "label": "2nd Backup HSTD", "start": "0x01A1", "length": 2, "encoding": "bcd", "scale": 100000 }, "38": { "label": "3rd Backup HSTD", "start": "0x01A3", "length": 2, "encoding": "bcd", "scale": 100000 }, "39": { "label": "4th Backup HSTD", "start": "0x01A5", "length": 2, "encoding": "bcd", "scale": 100000 } } } }